Four identical point charges (+6.0 nC) are placed at the corners of a rectangle which measures 6.0 m × 8.0 m. If the electric potential is taken to be zero at infinity, what is the potential at the geometric center of this rectangle?
a. 58 V
b. 63 V
c. 43 V
d. 84 V
e. 11 V
c
You might also like to view...
A heat engine has an efficiency of 31.4% and receives 8.72 kJ of heat per cycle
(a) How much work does it perform in each cycle? (b) How much heat does it exhaust in each cycle?
According to the Bohr model, an electron in an excited state of hydrogen can emit
A) at most a single photon until the atom re-excites. B) several photons in a series of transitions to a lower state. C) a continuous stream of light. D) none of the above
Derive the stability criterion for an inside-corner boundary control volume for two- dimensional steady conduction when a convection boundary condition exists.
GIVEN Two-dimensional steady conduction at an inside corner with a convection boundary condition FIND (a) The stability criterion
Angular Quantities: What is the angular speed, in rad/s, of a flywheel turning at 813.0 rpm?
A. 85.14 rad/s B. 13.53 rad/s C. 63.84 rad/s D. 95.33 rad/s